Lens module for forming stereo image

[0008]FIG. 1 is a schematic view of a lens module for forming a stereo image in accordance with an embodiment. The lens module for forming a stereo image (hereinafter “the lens module”) 10 includes a light-scanning unit 11, a camera sensor unit 12, and a data processing unit 13. The light-scanning unit 11 further includes a point light source 111, a collimating lens 112, and a two-dimensional scanning module 113. The collimating lens 112 is configured for collimating light from the point light source 111. The two-dimensional scanning module 113 is configured for controlling the light to project onto an object 100 to obtain image points 15, which are reflected and arrayed in a matrix on the object 100. The two-dimensional scanning module 113 is further configured for scanning the image points 15.

[0009]The two-dimensional scanning module 113 further includes a motor 1131 and a flat mirror 1132. The motor 1131 is configured for manipulating the flat mirror 1132 to rotate according to pred